media/libeffects/lvm/tests/EffectReverbTest.cpp - third_party/android/platform/frameworks/av - Git at Google

 /*
  * Copyright 2021 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #include <audio_effects/effect_presetreverb.h>
 #include <VectorArithmetic.h>

 #include "EffectTestHelper.h"
 using namespace android;

 constexpr effect_uuid_t kEffectUuids[] = {
         // NXP SW insert environmental reverb
         {0xc7a511a0, 0xa3bb, 0x11df, 0x860e, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
         // NXP SW insert preset reverb
         {0x172cdf00, 0xa3bc, 0x11df, 0xa72f, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
         // NXP SW auxiliary environmental reverb
         {0x4a387fc0, 0x8ab3, 0x11df, 0x8bad, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
         // NXP SW auxiliary preset reverb
         {0xf29a1400, 0xa3bb, 0x11df, 0x8ddc, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
 };

 constexpr size_t kNumEffectUuids = std::size(kEffectUuids);

 static bool isAuxMode(const effect_uuid_t* uuid) {
     // Update this, if the order of effects in kEffectUuids is updated
     return (uuid == &kEffectUuids[2] || uuid == &kEffectUuids[3]);
 }

 constexpr int kPresets[] = {
         REVERB_PRESET_NONE,      REVERB_PRESET_SMALLROOM,  REVERB_PRESET_MEDIUMROOM,
         REVERB_PRESET_LARGEROOM, REVERB_PRESET_MEDIUMHALL, REVERB_PRESET_LARGEHALL,
         REVERB_PRESET_PLATE,
 };

 constexpr size_t kNumPresets = std::size(kPresets);

 typedef std::tuple<int, int, int, int, int, int> SingleEffectTestParam;
 class SingleEffectTest : public ::testing::TestWithParam<SingleEffectTestParam> {
   public:
     SingleEffectTest()
         : mSampleRate(EffectTestHelper::kSampleRates[std::get<1>(GetParam())]),
           mFrameCount(EffectTestHelper::kFrameCounts[std::get<2>(GetParam())]),
           mLoopCount(EffectTestHelper::kLoopCounts[std::get<3>(GetParam())]),
           mTotalFrameCount(mFrameCount * mLoopCount),
           mUuid(&kEffectUuids[std::get<4>(GetParam())]),
           mInChMask(isAuxMode(mUuid) ? AUDIO_CHANNEL_OUT_MONO
                                      : EffectTestHelper::kChMasks[std::get<0>(GetParam())]),
           mInChannelCount(audio_channel_count_from_out_mask(mInChMask)),
           mOutChMask(EffectTestHelper::kChMasks[std::get<0>(GetParam())]),
           mOutChannelCount(audio_channel_count_from_out_mask(mOutChMask)),
           mPreset(kPresets[std::get<5>(GetParam())]) {}

     const size_t mSampleRate;
     const size_t mFrameCount;
     const size_t mLoopCount;
     const size_t mTotalFrameCount;
     const effect_uuid_t* mUuid;
     const size_t mInChMask;
     const size_t mInChannelCount;
     const size_t mOutChMask;
     const size_t mOutChannelCount;
     const size_t mPreset;
 };

 // Tests applying a single effect
 TEST_P(SingleEffectTest, SimpleProcess) {
     SCOPED_TRACE(testing::Message() << "outChMask: " << mOutChMask << " sampleRate: " << mSampleRate
                                     << " frameCount: " << mFrameCount
                                     << " loopCount: " << mLoopCount << " preset: " << mPreset);

     EffectTestHelper effect(mUuid, mInChMask, mOutChMask, mSampleRate, mFrameCount, mLoopCount);

     ASSERT_NO_FATAL_FAILURE(effect.createEffect());
     ASSERT_NO_FATAL_FAILURE(effect.setConfig());
     ASSERT_NO_FATAL_FAILURE(effect.setParam(REVERB_PARAM_PRESET, mPreset));

     // Initialize input buffer with deterministic pseudo-random values
     std::vector<float> input(mTotalFrameCount * mInChannelCount);
     std::vector<float> output(mTotalFrameCount * mOutChannelCount);
     std::minstd_rand gen(mOutChMask);
     std::uniform_real_distribution<> dis(-1.0f, 1.0f);
     for (auto& in : input) {
         in = dis(gen);
     }
     ASSERT_NO_FATAL_FAILURE(effect.process(input.data(), output.data()));
     ASSERT_NO_FATAL_FAILURE(effect.releaseEffect());
 }

 INSTANTIATE_TEST_SUITE_P(
         EffectReverbTestAll, SingleEffectTest,
         ::testing::Combine(::testing::Range(0, (int)EffectTestHelper::kNumChMasks),
                            ::testing::Range(0, (int)EffectTestHelper::kNumSampleRates),
                            ::testing::Range(0, (int)EffectTestHelper::kNumFrameCounts),
                            ::testing::Range(0, (int)EffectTestHelper::kNumLoopCounts),
                            ::testing::Range(0, (int)kNumEffectUuids),
                            ::testing::Range(0, (int)kNumPresets)));

 typedef std::tuple<int, int, int, int, int> SingleEffectComparisonTestParam;
 class SingleEffectComparisonTest
     : public ::testing::TestWithParam<SingleEffectComparisonTestParam> {
   public:
     SingleEffectComparisonTest()
         : mSampleRate(EffectTestHelper::kSampleRates[std::get<0>(GetParam())]),
           mFrameCount(EffectTestHelper::kFrameCounts[std::get<1>(GetParam())]),
           mLoopCount(EffectTestHelper::kLoopCounts[std::get<2>(GetParam())]),
           mTotalFrameCount(mFrameCount * mLoopCount),
           mUuid(&kEffectUuids[std::get<3>(GetParam())]),
           mPreset(kPresets[std::get<4>(GetParam())]) {}

     const size_t mSampleRate;
     const size_t mFrameCount;
     const size_t mLoopCount;
     const size_t mTotalFrameCount;
     const effect_uuid_t* mUuid;
     const size_t mPreset;
 };

 // Compares first two channels in multi-channel output to stereo output when same effect is applied
 TEST_P(SingleEffectComparisonTest, SimpleProcess) {
     SCOPED_TRACE(testing::Message()
                  << " sampleRate: " << mSampleRate << " frameCount: " << mFrameCount
                  << " loopCount: " << mLoopCount << " preset: " << mPreset);

     // Initialize mono input buffer with deterministic pseudo-random values
     std::vector<float> monoInput(mTotalFrameCount);

     std::minstd_rand gen(mSampleRate);
     std::uniform_real_distribution<> dis(-1.0f, 1.0f);
     for (auto& in : monoInput) {
         in = dis(gen);
     }

     // Generate stereo by repeating mono channel data
     std::vector<float> stereoInput(mTotalFrameCount * FCC_2);
     adjust_channels(monoInput.data(), FCC_1, stereoInput.data(), FCC_2, sizeof(float),
                     mTotalFrameCount * sizeof(float) * FCC_1);

     // Apply effect on stereo channels
     EffectTestHelper stereoEffect(
             mUuid, isAuxMode(mUuid) ? AUDIO_CHANNEL_OUT_MONO : AUDIO_CHANNEL_OUT_STEREO,
             AUDIO_CHANNEL_OUT_STEREO, mSampleRate, mFrameCount, mLoopCount);

     ASSERT_NO_FATAL_FAILURE(stereoEffect.createEffect());
     ASSERT_NO_FATAL_FAILURE(stereoEffect.setConfig());
     ASSERT_NO_FATAL_FAILURE(stereoEffect.setParam(REVERB_PARAM_PRESET, mPreset));

     std::vector<float> stereoOutput(mTotalFrameCount * FCC_2);
     ASSERT_NO_FATAL_FAILURE(stereoEffect.process(
             (isAuxMode(mUuid) ? monoInput.data() : stereoInput.data()), stereoOutput.data()));
     ASSERT_NO_FATAL_FAILURE(stereoEffect.releaseEffect());

     // Average of both channels data is stored for mono comparison
     std::vector<float> monoOutput(mTotalFrameCount);
     From2iToMono_Float((const float*)stereoOutput.data(), monoOutput.data(), mTotalFrameCount);

     // Convert stereo float data to stereo int16_t to be used as reference
     std::vector<int16_t> stereoRefI16(mTotalFrameCount * FCC_2);
     memcpy_to_i16_from_float(stereoRefI16.data(), stereoOutput.data(), mTotalFrameCount * FCC_2);

     // mono int16_t to be used as refernece for mono comparison
     std::vector<int16_t> monoRefI16(mTotalFrameCount);
     memcpy_to_i16_from_float(monoRefI16.data(), monoOutput.data(), mTotalFrameCount);

     for (size_t outChMask : EffectTestHelper::kChMasks) {
         size_t outChannelCount = audio_channel_count_from_out_mask(outChMask);
         size_t inChMask = isAuxMode(mUuid) ? AUDIO_CHANNEL_OUT_MONO : outChMask;

         EffectTestHelper testEffect(mUuid, inChMask, outChMask, mSampleRate, mFrameCount,
                                     mLoopCount);

         ASSERT_NO_FATAL_FAILURE(testEffect.createEffect());
         ASSERT_NO_FATAL_FAILURE(testEffect.setConfig());
         ASSERT_NO_FATAL_FAILURE(testEffect.setParam(REVERB_PARAM_PRESET, mPreset));

         std::vector<float> testInput(mTotalFrameCount * outChannelCount);

         // Repeat mono channel data to all the channels
         // adjust_channels() zero fills channels > 2, hence can't be used here
         for (size_t i = 0; i < mTotalFrameCount; ++i) {
             auto* fp = &testInput[i * outChannelCount];
             std::fill(fp, fp + outChannelCount, monoInput[i]);
         }

         std::vector<float> testOutput(mTotalFrameCount * outChannelCount);
         ASSERT_NO_FATAL_FAILURE(testEffect.process(
                 (isAuxMode(mUuid) ? monoInput.data() : testInput.data()), testOutput.data()));
         ASSERT_NO_FATAL_FAILURE(testEffect.releaseEffect());

         if (outChannelCount == FCC_1) {
             // Convert the test data to int16_t
             std::vector<int16_t> monoTestI16(mTotalFrameCount);
             memcpy_to_i16_from_float(monoTestI16.data(), testOutput.data(), mTotalFrameCount);

             ASSERT_EQ(0, memcmp(monoRefI16.data(), monoTestI16.data(), mTotalFrameCount * FCC_2))
                     << "Mono channel do not match with reference output \n";
         } else {
             // Extract first two channels
             std::vector<float> stereoTestOutput(mTotalFrameCount * FCC_2);
             adjust_channels(testOutput.data(), outChannelCount, stereoTestOutput.data(), FCC_2,
                             sizeof(float), mTotalFrameCount * sizeof(float) * outChannelCount);

             // Convert the test data to int16_t
             std::vector<int16_t> stereoTestI16(mTotalFrameCount * FCC_2);
             memcpy_to_i16_from_float(stereoTestI16.data(), stereoTestOutput.data(),
                                      mTotalFrameCount * FCC_2);

             ASSERT_EQ(0,
                       memcmp(stereoRefI16.data(), stereoTestI16.data(), mTotalFrameCount * FCC_2))
                     << "First two channels do not match with stereo output \n";
         }
     }
 }

 INSTANTIATE_TEST_SUITE_P(
         EffectReverbTestAll, SingleEffectComparisonTest,
         ::testing::Combine(::testing::Range(0, (int)EffectTestHelper::kNumSampleRates),
                            ::testing::Range(0, (int)EffectTestHelper::kNumFrameCounts),
                            ::testing::Range(0, (int)EffectTestHelper::kNumLoopCounts),
                            ::testing::Range(0, (int)kNumEffectUuids),
                            ::testing::Range(0, (int)kNumPresets)));

 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
     int status = RUN_ALL_TESTS();
     ALOGV("Test result = %d\n", status);
     return status;
 }
	/*
	* Copyright 2021 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#include <audio_effects/effect_presetreverb.h>
	#include <VectorArithmetic.h>

	#include "EffectTestHelper.h"
	using namespace android;

	constexpr effect_uuid_t kEffectUuids[] = {
	// NXP SW insert environmental reverb
	{0xc7a511a0, 0xa3bb, 0x11df, 0x860e, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
	// NXP SW insert preset reverb
	{0x172cdf00, 0xa3bc, 0x11df, 0xa72f, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
	// NXP SW auxiliary environmental reverb
	{0x4a387fc0, 0x8ab3, 0x11df, 0x8bad, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
	// NXP SW auxiliary preset reverb
	{0xf29a1400, 0xa3bb, 0x11df, 0x8ddc, {0x00, 0x02, 0xa5, 0xd5, 0xc5, 0x1b}},
	};

	constexpr size_t kNumEffectUuids = std::size(kEffectUuids);

	static bool isAuxMode(const effect_uuid_t* uuid) {
	// Update this, if the order of effects in kEffectUuids is updated
	return (uuid == &kEffectUuids[2] \|\| uuid == &kEffectUuids[3]);
	}

	constexpr int kPresets[] = {
	REVERB_PRESET_NONE, REVERB_PRESET_SMALLROOM, REVERB_PRESET_MEDIUMROOM,
	REVERB_PRESET_LARGEROOM, REVERB_PRESET_MEDIUMHALL, REVERB_PRESET_LARGEHALL,
	REVERB_PRESET_PLATE,
	};

	constexpr size_t kNumPresets = std::size(kPresets);

	typedef std::tuple<int, int, int, int, int, int> SingleEffectTestParam;
	class SingleEffectTest : public ::testing::TestWithParam<SingleEffectTestParam> {
	public:
	SingleEffectTest()
	: mSampleRate(EffectTestHelper::kSampleRates[std::get<1>(GetParam())]),
	mFrameCount(EffectTestHelper::kFrameCounts[std::get<2>(GetParam())]),
	mLoopCount(EffectTestHelper::kLoopCounts[std::get<3>(GetParam())]),
	mTotalFrameCount(mFrameCount * mLoopCount),
	mUuid(&kEffectUuids[std::get<4>(GetParam())]),
	mInChMask(isAuxMode(mUuid) ? AUDIO_CHANNEL_OUT_MONO
	: EffectTestHelper::kChMasks[std::get<0>(GetParam())]),
	mInChannelCount(audio_channel_count_from_out_mask(mInChMask)),
	mOutChMask(EffectTestHelper::kChMasks[std::get<0>(GetParam())]),
	mOutChannelCount(audio_channel_count_from_out_mask(mOutChMask)),
	mPreset(kPresets[std::get<5>(GetParam())]) {}

	const size_t mSampleRate;
	const size_t mFrameCount;
	const size_t mLoopCount;
	const size_t mTotalFrameCount;
	const effect_uuid_t* mUuid;
	const size_t mInChMask;
	const size_t mInChannelCount;
	const size_t mOutChMask;
	const size_t mOutChannelCount;
	const size_t mPreset;
	};

	// Tests applying a single effect
	TEST_P(SingleEffectTest, SimpleProcess) {
	SCOPED_TRACE(testing::Message() << "outChMask: " << mOutChMask << " sampleRate: " << mSampleRate
	<< " frameCount: " << mFrameCount
	<< " loopCount: " << mLoopCount << " preset: " << mPreset);

	EffectTestHelper effect(mUuid, mInChMask, mOutChMask, mSampleRate, mFrameCount, mLoopCount);

	ASSERT_NO_FATAL_FAILURE(effect.createEffect());
	ASSERT_NO_FATAL_FAILURE(effect.setConfig());
	ASSERT_NO_FATAL_FAILURE(effect.setParam(REVERB_PARAM_PRESET, mPreset));

	// Initialize input buffer with deterministic pseudo-random values
	std::vector<float> input(mTotalFrameCount * mInChannelCount);
	std::vector<float> output(mTotalFrameCount * mOutChannelCount);
	std::minstd_rand gen(mOutChMask);
	std::uniform_real_distribution<> dis(-1.0f, 1.0f);
	for (auto& in : input) {
	in = dis(gen);
	}
	ASSERT_NO_FATAL_FAILURE(effect.process(input.data(), output.data()));
	ASSERT_NO_FATAL_FAILURE(effect.releaseEffect());
	}

	INSTANTIATE_TEST_SUITE_P(
	EffectReverbTestAll, SingleEffectTest,
	::testing::Combine(::testing::Range(0, (int)EffectTestHelper::kNumChMasks),
	::testing::Range(0, (int)EffectTestHelper::kNumSampleRates),
	::testing::Range(0, (int)EffectTestHelper::kNumFrameCounts),
	::testing::Range(0, (int)EffectTestHelper::kNumLoopCounts),
	::testing::Range(0, (int)kNumEffectUuids),
	::testing::Range(0, (int)kNumPresets)));

	typedef std::tuple<int, int, int, int, int> SingleEffectComparisonTestParam;
	class SingleEffectComparisonTest
	: public ::testing::TestWithParam<SingleEffectComparisonTestParam> {
	public:
	SingleEffectComparisonTest()
	: mSampleRate(EffectTestHelper::kSampleRates[std::get<0>(GetParam())]),
	mFrameCount(EffectTestHelper::kFrameCounts[std::get<1>(GetParam())]),
	mLoopCount(EffectTestHelper::kLoopCounts[std::get<2>(GetParam())]),
	mTotalFrameCount(mFrameCount * mLoopCount),
	mUuid(&kEffectUuids[std::get<3>(GetParam())]),
	mPreset(kPresets[std::get<4>(GetParam())]) {}

	const size_t mSampleRate;
	const size_t mFrameCount;
	const size_t mLoopCount;
	const size_t mTotalFrameCount;
	const effect_uuid_t* mUuid;
	const size_t mPreset;
	};

	// Compares first two channels in multi-channel output to stereo output when same effect is applied
	TEST_P(SingleEffectComparisonTest, SimpleProcess) {
	SCOPED_TRACE(testing::Message()
	<< " sampleRate: " << mSampleRate << " frameCount: " << mFrameCount
	<< " loopCount: " << mLoopCount << " preset: " << mPreset);

	// Initialize mono input buffer with deterministic pseudo-random values
	std::vector<float> monoInput(mTotalFrameCount);

	std::minstd_rand gen(mSampleRate);
	std::uniform_real_distribution<> dis(-1.0f, 1.0f);
	for (auto& in : monoInput) {
	in = dis(gen);
	}

	// Generate stereo by repeating mono channel data
	std::vector<float> stereoInput(mTotalFrameCount * FCC_2);
	adjust_channels(monoInput.data(), FCC_1, stereoInput.data(), FCC_2, sizeof(float),
	mTotalFrameCount * sizeof(float) * FCC_1);

	// Apply effect on stereo channels
	EffectTestHelper stereoEffect(
	mUuid, isAuxMode(mUuid) ? AUDIO_CHANNEL_OUT_MONO : AUDIO_CHANNEL_OUT_STEREO,
	AUDIO_CHANNEL_OUT_STEREO, mSampleRate, mFrameCount, mLoopCount);

	ASSERT_NO_FATAL_FAILURE(stereoEffect.createEffect());
	ASSERT_NO_FATAL_FAILURE(stereoEffect.setConfig());
	ASSERT_NO_FATAL_FAILURE(stereoEffect.setParam(REVERB_PARAM_PRESET, mPreset));

	std::vector<float> stereoOutput(mTotalFrameCount * FCC_2);
	ASSERT_NO_FATAL_FAILURE(stereoEffect.process(
	(isAuxMode(mUuid) ? monoInput.data() : stereoInput.data()), stereoOutput.data()));
	ASSERT_NO_FATAL_FAILURE(stereoEffect.releaseEffect());

	// Average of both channels data is stored for mono comparison
	std::vector<float> monoOutput(mTotalFrameCount);
	From2iToMono_Float((const float*)stereoOutput.data(), monoOutput.data(), mTotalFrameCount);

	// Convert stereo float data to stereo int16_t to be used as reference
	std::vector<int16_t> stereoRefI16(mTotalFrameCount * FCC_2);
	memcpy_to_i16_from_float(stereoRefI16.data(), stereoOutput.data(), mTotalFrameCount * FCC_2);

	// mono int16_t to be used as refernece for mono comparison
	std::vector<int16_t> monoRefI16(mTotalFrameCount);
	memcpy_to_i16_from_float(monoRefI16.data(), monoOutput.data(), mTotalFrameCount);

	for (size_t outChMask : EffectTestHelper::kChMasks) {
	size_t outChannelCount = audio_channel_count_from_out_mask(outChMask);
	size_t inChMask = isAuxMode(mUuid) ? AUDIO_CHANNEL_OUT_MONO : outChMask;

	EffectTestHelper testEffect(mUuid, inChMask, outChMask, mSampleRate, mFrameCount,
	mLoopCount);

	ASSERT_NO_FATAL_FAILURE(testEffect.createEffect());
	ASSERT_NO_FATAL_FAILURE(testEffect.setConfig());
	ASSERT_NO_FATAL_FAILURE(testEffect.setParam(REVERB_PARAM_PRESET, mPreset));

	std::vector<float> testInput(mTotalFrameCount * outChannelCount);

	// Repeat mono channel data to all the channels
	// adjust_channels() zero fills channels > 2, hence can't be used here
	for (size_t i = 0; i < mTotalFrameCount; ++i) {
	auto* fp = &testInput[i * outChannelCount];
	std::fill(fp, fp + outChannelCount, monoInput[i]);
	}

	std::vector<float> testOutput(mTotalFrameCount * outChannelCount);
	ASSERT_NO_FATAL_FAILURE(testEffect.process(
	(isAuxMode(mUuid) ? monoInput.data() : testInput.data()), testOutput.data()));
	ASSERT_NO_FATAL_FAILURE(testEffect.releaseEffect());

	if (outChannelCount == FCC_1) {
	// Convert the test data to int16_t
	std::vector<int16_t> monoTestI16(mTotalFrameCount);
	memcpy_to_i16_from_float(monoTestI16.data(), testOutput.data(), mTotalFrameCount);

	ASSERT_EQ(0, memcmp(monoRefI16.data(), monoTestI16.data(), mTotalFrameCount * FCC_2))
	<< "Mono channel do not match with reference output \n";
	} else {
	// Extract first two channels
	std::vector<float> stereoTestOutput(mTotalFrameCount * FCC_2);
	adjust_channels(testOutput.data(), outChannelCount, stereoTestOutput.data(), FCC_2,
	sizeof(float), mTotalFrameCount * sizeof(float) * outChannelCount);

	// Convert the test data to int16_t
	std::vector<int16_t> stereoTestI16(mTotalFrameCount * FCC_2);
	memcpy_to_i16_from_float(stereoTestI16.data(), stereoTestOutput.data(),
	mTotalFrameCount * FCC_2);

	ASSERT_EQ(0,
	memcmp(stereoRefI16.data(), stereoTestI16.data(), mTotalFrameCount * FCC_2))
	<< "First two channels do not match with stereo output \n";
	}
	}
	}

	INSTANTIATE_TEST_SUITE_P(
	EffectReverbTestAll, SingleEffectComparisonTest,
	::testing::Combine(::testing::Range(0, (int)EffectTestHelper::kNumSampleRates),
	::testing::Range(0, (int)EffectTestHelper::kNumFrameCounts),
	::testing::Range(0, (int)EffectTestHelper::kNumLoopCounts),
	::testing::Range(0, (int)kNumEffectUuids),
	::testing::Range(0, (int)kNumPresets)));

	int main(int argc, char** argv) {
	::testing::InitGoogleTest(&argc, argv);
	int status = RUN_ALL_TESTS();
	ALOGV("Test result = %d\n", status);
	return status;
	}